Correlations between parameters related to isoflavone metabolism, reproductive function, and glucose and lipid metabolism. (A). The whole study cohort. (B). Control women only. (C). Women with PCOS only. DHT, dihydrotestosterone; DHEA, dehydroepiandrosterone; DHEAS, DHEA sulfate; LH/FSH, ratio of luteinizing to follicle-stimulating hormone; AMH, anti-Müllerian hormone; FG-Score, Ferriman–Gallwey Score; HOMA2-IR, homeostasis model assessment for insulin resistance; HDL, high-density lipoprotein; T0, baseline value; d, change from baseline to T1 after isoflavone intervention. Cells are colored according to Spearman’s ρ. Significant correlations are marked as follows: * p < 0.05; ** p < 0.01.